【Standard BCI Group24 Size】Redodo 12V 100Ah Group 24 LiFePO4 Battery is L10.24*W6.61*H8.3 inches, which is a perfect fit for Group 24 / Group 27 / Group 31 / battery box, it can widely used in RV, travel trailer, class A/B/C motorhome, etc., and is properly sized in accordance with related regulations. 【1/2 Lighter & 2X Running Time】Redodo's 12V 100Ah Group24 lithium battery weighs about 21.56 lbs, with a high energy density of 59.37Wh/lb, which is 1/2 lighter than a 12v 75Ah Group24 lead acid battery (weighs 52lbs). Moreover, Redodo 12V 100Ah Group24 battery runs TWICE as long as the 75Ah Group24 SLA battery (60% Discharging Rate). 【8X Life Cycles & Superior 100A BMS】Redodo 12V 100Ah Group24 lithium iron phosphate battery can be cycled up to 4000~1500 cycle times, which is 8 times than an SLA battery with 500 cycles, which is perfect replacement of the agm battery. Built-in 100A BMS and grade A cells, our group 24 LiFePO4 100Ah battery is with 5 protections and own 10 years lifespan, can be your loyal and reliable power supporter. 【Support Expansion for more choice】Redodo 12V 100Ah Group 24 battery LiFePO4 support connections in series & parallel for more energy. You can set up a 51.2V 400Ah battery system with 16*12V 100Ah LiFePO4 batteries in 4P4S, which energy can be up to 20.48KWh. Also you can set up a new battery system according to your needs, it’s good choice for RVs and home energy system. 【Kindly Reminder】Redodo 12V 100Ah LiFePO4 battery mini is suitable for energy storage and trolling motor (30-70lbs thrust) rather than starting devices and golf carts. And it is recommended to be charged with 14.6V 20A (0.2C) LiFePO4 battery charger which takes around 5 hours to full charging. For further questions, please feel free to consult. 1 x 12V100AH Group24 LiFePO4 Battery